Total Protein
Liver Function marker
Total Protein
Category: Liver Function
Unit: g/L
Total amount of protein in the blood including albumin and globulins.
PED Notes
High protein diets and training can push toward upper range. Dehydration can artificially elevate. Not a major concern marker for AAS users.
When high
Understanding Total Protein:
- Total Protein = Albumin + Globulins
- High total protein with normal albumin → elevated globulins (immune/inflammatory response)
- Dehydration artificially raises both albumin and total protein
If Elevated:
- Ensure adequate hydration before blood draw
- Check albumin/globulin ratio — if globulins are high, investigate inflammation (CRP, ESR)
- Rarely significant in isolation for enhanced athletes on high-protein diets
Lifestyle:
- Maintain consistent hydration before testing
- High protein diets commonly push total protein to upper range — this is expected
When low
Understanding Total Protein:
- Total Protein = Albumin + Globulins
- Low total protein with low albumin → liver dysfunction or protein malnutrition
If Low:
- Increase protein intake (1.6-2.2g/kg/day)
- Investigate liver function (albumin production) and kidney function (protein loss)
- Rule out malabsorption (GI symptoms, digestive issues)
Lifestyle:
- Maintain consistent hydration before testing
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Frequently Asked Questions
Reference Ranges
Standard Range
60 - 80 g/L
VitalMetrics Range
65 - 85 g/L